1991 BMW 730 vs. 2006 Hummer H3
To start off, 2006 Hummer H3 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 BMW 730. In addition, the cost of maintenance, including insurance, on 1991 BMW 730 would be higher. At 3,457 cc (5 cylinders), 2006 Hummer H3 is equipped with a bigger engine. In terms of performance, 2006 Hummer H3 (220 HP @ 5600 RPM) has 35 more horse power than 1991 BMW 730. (185 HP @ 5800 RPM) In normal driving conditions, 2006 Hummer H3 should accelerate faster than 1991 BMW 730.
Because 2006 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1991 BMW 730. In wet, icy, snow, or gravel driving conditions, 2006 Hummer H3 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Hummer H3 (305 Nm @ 2800 RPM) has 45 more torque (in Nm) than 1991 BMW 730. (260 Nm @ 4000 RPM). This means 2006 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 730.
Compare all specifications:
| 1991 BMW 730 | 2006 Hummer H3 | |
| Make | BMW | Hummer |
| Model | 730 | H3 |
| Year Released | 1991 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 3457 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 220 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 260 Nm | 305 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4920 mm | 4750 mm |
| Vehicle Width | 1850 mm | 1900 mm |
| Vehicle Height | 1420 mm | 1880 mm |
| Wheelbase Size | 2840 mm | 2850 mm |
| Fuel Tank Capacity | 90 L | 87 L |
